JPS6411323U - - Google Patents
Info
- Publication number
- JPS6411323U JPS6411323U JP10543287U JP10543287U JPS6411323U JP S6411323 U JPS6411323 U JP S6411323U JP 10543287 U JP10543287 U JP 10543287U JP 10543287 U JP10543287 U JP 10543287U JP S6411323 U JPS6411323 U JP S6411323U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- cooling water
- water temperature
- outputting
- detection means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Audible And Visible Signals (AREA)
- Emergency Alarm Devices (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
第１図は、本考案の第１の実施例に係るエンジ
ン冷却水温度警報装置の全体構成図、第２図は、
第１図の遅延回路の詳細図、第３図は、本考案の
第２の実施例に係るエンジン冷却水温度警報装置
の全体構成図、第４図は、本考案の第３の実施例
に係るエンジン冷却水温度警報装置の全体構成図
、第５図は、本考案の第４の実施例に係るエンジ
ン冷却水温度警報装置の全体構成図、第６図は、
本考案の第５の実施例に係るエンジン冷却水温度
警報装置の全体構成図、第７図は、本考案の第６
の実施例に係るエンジン冷却水温度警報装置の全
体構成図、第８図は、本考案の第７の実施例に係
るエンジン冷却水温度警報装置の全体構成図、第
９図は、本考案の第８の実施例に係るエンジン冷
却水温度警報装置の全体構成図、第１０図は、従
来のエンジン冷却水温度警報装置の全体構成図で
ある。
３，９……（警報手段）、３……警報ランプ、
９……警報ブザー、４……冷却水温度スイツチ（
冷却水温度検出手段）、５……エアコンデイシヨ
ナ制御手段、８……遅延回路（遅延手段）、１０
……警報手段制御手段。
FIG. 1 is an overall configuration diagram of an engine cooling water temperature alarm device according to a first embodiment of the present invention, and FIG.
FIG. 1 is a detailed diagram of the delay circuit, FIG. 3 is an overall configuration diagram of an engine coolant temperature alarm device according to a second embodiment of the present invention, and FIG. 4 is a detailed diagram of a delay circuit according to a third embodiment of the present invention. FIG. 5 is an overall configuration diagram of the engine cooling water temperature alarm device according to the fourth embodiment of the present invention, and FIG. 6 is an overall configuration diagram of the engine cooling water temperature alarm device according to the fourth embodiment of the present invention.
FIG. 7 is an overall configuration diagram of an engine coolant temperature alarm device according to a fifth embodiment of the present invention.
FIG. 8 is an overall configuration diagram of an engine coolant temperature alarm device according to a seventh embodiment of the present invention, and FIG. 9 is an overall configuration diagram of an engine coolant temperature alarm device according to a seventh embodiment of the present invention. FIG. 10 is an overall configuration diagram of a conventional engine cooling water temperature alarm device. 3, 9... (alarm means), 3... alarm lamp,
9...Alarm buzzer, 4...Cooling water temperature switch (
cooling water temperature detection means), 5... air conditioner control means, 8... delay circuit (delay means), 10
...Alarm means control means.
Claims (1)
し車速を落とすべきことを警報する警報手段と、
エンジン冷却水温度を検出して冷却水温度が所定
値以上では第１の信号を出力し該所定値未満のと
きには第２の信号を出力する冷却水温度検出手段
と、該冷却水温度検出手段が第１の信号を出力し
ている場合にだけ第１の信号を出力し、しかもそ
の第１の信号は前記冷却水温度検出手段が第１の
信号を出力した瞬間から所定時間経過してから初
めて出力され、前記冷却水温度検出手段が第２の
信号を出力している間は第２の信号を出力してい
る遅延手段と、該遅延手段が第１の信号を出力し
且つ前記冷却水温度検出手段が第１の信号を出力
している場合にだけ前記警報手段を作動させ、そ
れ以外の場合には前記警報手段を非作動とする警
報手段制御手段と、前記冷却水温度検出手段が第
１の信号を出力しているときにはその場合にだけ
エアコンデイシヨナを強制的に非作動とするエア
コンデイシヨナ制御手段とから構成されているこ
とを特徴とするエンジン冷却水温度警報装置。 Alarm means for notifying the driver of an abnormal rise in engine coolant temperature and warning the driver to reduce vehicle speed;
a cooling water temperature detection means for detecting engine cooling water temperature and outputting a first signal when the cooling water temperature is above a predetermined value and outputting a second signal when the cooling water temperature is less than the predetermined value; The first signal is output only when the first signal is output, and the first signal is not output until a predetermined period of time has elapsed from the moment when the cooling water temperature detection means outputs the first signal. a delay means outputting a second signal while the cooling water temperature detection means outputs the second signal; and a delay means outputting the second signal while the cooling water temperature detection means outputs the second signal; an alarm means control means for activating the alarm means only when the detection means outputs a first signal and deactivating the alarm means in other cases; 1. An engine cooling water temperature warning device comprising: an air conditioner dayer control means that forcibly deactivates the air conditioner only when the signal No. 1 is being outputted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987105432U JPH068271Y2 (en) | 1987-07-09 | 1987-07-09 | Engine cooling water temperature alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987105432U JPH068271Y2 (en) | 1987-07-09 | 1987-07-09 | Engine cooling water temperature alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6411323U true JPS6411323U (en) | 1989-01-20 |
| JPH068271Y2 JPH068271Y2 (en) | 1994-03-02 |
Family
ID=31338040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987105432U Expired - Lifetime JPH068271Y2 (en) | 1987-07-09 | 1987-07-09 | Engine cooling water temperature alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068271Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7169657B2 (en) | 1992-03-26 | 2007-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Process for laser processing and apparatus for use in the same |
-
1987
- 1987-07-09 JP JP1987105432U patent/JPH068271Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7169657B2 (en) | 1992-03-26 | 2007-01-30 | Semiconductor Energy Laboratory Co., Ltd. | Process for laser processing and apparatus for use in the same |
| US7781271B2 (en) | 1992-03-26 | 2010-08-24 | Semiconductor Energy Laboratory Co., Ltd. | Process for laser processing and apparatus for use in the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068271Y2 (en) | 1994-03-02 |
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